Brain sharp

...se contact 四川省武胜县鸣钟初级小学校 » Wusheng County of Sichuan province toll primary school 脑经急转弯 » Brain sharp ..

 Brain by the U-turn

脑经急转弯 » Brain by the U-turn ..

 brain via sharp turns

可惜没有猪的福气 » Unfortunately no pig's blessing 脑经急转弯 » brain via sharp turns 灭火器材箱 » extinguishers box ..